/Engine/Plugins/Editor/UVEditor/Source/UVEditorTools/Public/Operators/UVEditorUVTransformOp.h
class FUVEditorUVAlignOp : public [UE::Geometry::FUVEditorUVTransformBaseOp](API\Plugins\UVEditorTools\Operators\FUVEditorUVTransformBaseOp)
EUVEditorAlignA...
AlignAnchor
EUVEditorAlignD...
AlignDirection
FVector2D
ManualAnchor